Samsung semiconductor S3P9428
The S3P9428 is an OTP (One Time Programmable) version of the S3C9424/C9428 microcontroller. The S3P9428 has on-chip 8-K-byte one-time-programmable EPROM instead of masked ROM. The S3P9428 is fully compatible with the S3C9424/C9428, in function, in D.C.| Part No. | S3P9428 |
|---|---|
| Datasheet | S3P9428 Download |
| Manufacturer |  Samsung semiconductor |
| Description | SAM87Ri family of 8-bit single-chip CMOS microcontrollers |
| Buy | Stock & Price |
FEATURES
CPU● SAM87RI CPU core Timer/Counters
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● Memory
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● 208-byte general purpose register area (RAM) 4K/8K byte internal program memory (ROM) PWM module Instruction Set
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● 41 instructions The SAM87RI core provides all the SAM87 core instruction except the word-oriented instruction, multiplication, division, and some one-byte instruction
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● 12-bit PWM 2-ch (Max: 250KHz) 6-bit base + 6-bit extension frame One 8-bit timer/counter
● One 8-bit basic timer for watchdog function One 8-bit timer/counter with three operating mode One 8-bit timer/counter A/D Converter
● 12 analog input pins 10-bit conversion resolution
● Instruction Execution Time
● 375 ns at 16 MHz fosc(minimum) Buzzer Frequency Range Interrupts
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● 9 interrupt sources and 1 vector One interrupt level Oscillator Freqeuncy
● General I/O
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● Four I/O ports (total 24pins) Bit programmable ports
● 1-MHz to 16-MHz external crystal oscillator Maximum 16-MHz CPU clock RC: 4MHz(typ)
● 200 Hz to 20 kHz signal can be generated...
